Knife To Needle Clearance - Pfaff 3822-1/32 Instruction Manual

Adjustment
13

Knife to needle clearance

.06.11
13 - 44
Requirement
The distance between the front edge of the knife 1 and the needle should be 4 mm.
4 mm
1
2
Fig. 13 - 43
On needle-feed machines set the stitch length to "O".
Position the needle bar at b.d.c
Push knife 1 under the safety plate and align in accordance with the requirement.
Tighten screw 2 slightly.
Activate the engaging lever manually.
Turn the hand wheel until the cutting point in the thread catcher is positioned
immediately in front of the knife blade.
Adjust knife 1 so that the right edge of the knife does not protrude over the right edge of
the thread catcher (see arrow).
Tighten screw 2 firmly.
1